<script setup lang="ts">
import { updateImage } from '@/services/consult';
import type { Image } from '@/types/consult';
import { showLoadingToast  } from 'vant';
import type { UploaderAfterRead } from 'vant/lib/uploader/types';
import {ref} from'vue'
defineProps<{
  disabled:boolean
}>()
const emit=defineEmits<{
  (e:'sent-text',text:string):void
  (e:'sent-img',img:Image):void
}>()
const text=ref('')
// 发送文字信息
const sendText=()=>{
  if (text.value){
    emit('sent-text',text.value)
    text.value=''
  }
}
// 发送图片
const onAfterRead:UploaderAfterRead=async (item)=>{
  if (Array.isArray(item) ) return 
  if (!item.file) return
  const t=showLoadingToast({
    message: '图片上传中...',
    forbidClick: true,
  })
  
  const res=await updateImage(item.file)
  t.close()
  emit('sent-img',res.data)
}
</script>

<template>
  <div class="room-action">
    <van-field
      type="text"
      class="input"
      :border="false"
      placeholder="问医生"
      autocomplete="off"
      :disabled="disabled"
      v-model="text"
      @keyup.enter="sendText"
    ></van-field>
    <van-uploader :preview-image="false" :disabled="disabled" :after-read="onAfterRead">
      <cp-icon name="consult-img" />
    </van-uploader>
  </div>
</template>

<style lang="scss" scoped>
.room-action {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 60px;
  background-color: #fff;
  display: flex;
  align-items: center;
  padding: 0 16px;
  z-index: 1;
  box-sizing: border-box;
  .input {
    background-color: var(--cp-bg);
    border: none;
    border-radius: 25px;
    margin-right: 10px;
    padding: 8px 15px;
  }
  .cp-icon {
    width: 24px;
    height: 24px;
  }
}
</style>
